package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)£(?:1(?:[0-4](?:[0-9]?(?:[.,][0-9]{1,2})?)?|5(?:[0-4](?:[.,][0-9]{1,2})?|5(?:[.,]00?)?)|[6-9]?(?:[.,][0-9]{1,2})?)?|[2-9][0-9]?(?:[.,][0-9]{1,2})?)(?![.,]?[0-9])`)
var str = `£155.12
£155
£1
£124,44`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/